表33 鋼芯鋁絞線(33)

導線型號:LGJ-120/25輻射系數(shù):0.6;導體表面吸收系數(shù):0.5計算載流量(A)風速(m/s)日照強度(W/m2)環(huán)境溫度(℃)/導線溫度(℃)05101520253035400.5100705405204984764544304043773498056754952950948946744542139790592574556538519500480459437115643628614598583567551534517500705305094 ......（本文共 1180 字 ）     [閱讀本文] >>